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Advanced Fortran Programming : 012b : More on Save and Modules Video Lecture | Introduction to Fortran Programming (AdvancedLevel) - Database Management

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FAQs on Advanced Fortran Programming : 012b : More on Save and Modules Video Lecture - Introduction to Fortran Programming (AdvancedLevel) - Database Management

1. What is the purpose of the SAVE statement in Fortran programming?
Ans. The SAVE statement in Fortran programming is used to preserve the values of variables across multiple invocations of a subroutine or function. It ensures that the values of certain variables are retained even after the subroutine or function has finished executing.
2. How does the SAVE statement work in Fortran programming?
Ans. When the SAVE statement is used for a variable, the value of that variable is stored in memory and will be available for future use. The saved values can be accessed and modified in subsequent invocations of the subroutine or function.
3. What is a module in Fortran programming?
Ans. In Fortran programming, a module is a program unit that contains declarations, procedures, and other programming constructs. It is used to encapsulate related variables, functions, and subroutines into a single entity, making it easier to organize and manage code.
4. How does module database management work in Fortran programming?
Ans. Module database management in Fortran programming involves creating and using modules to store and access variables, functions, and subroutines. By grouping related code into modules, it becomes easier to maintain and update the codebase, as changes made to a module will automatically propagate to all other parts of the program that use that module.
5. Can modules be shared between different Fortran programs?
Ans. Yes, modules can be shared between different Fortran programs. By using the USE statement, a Fortran program can access and utilize the variables, functions, and subroutines defined in another module. This allows for code reuse and promotes modularity in programming.
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